Nanuk 950 Waterproof Hard Case with Wheels Empty - Graphite Interior Dimensions L20.5" x W15.3 " x H 10.1" | Exterior Dimensions L22.8" x W18.3" x H11.7" Waterproof (IP67 rated), dustproof, shockproof | Automatic purge valve equalizes pressure on the inside of the case when travelling Designed for mobility with a 2-stage retractable pull handle with quick release button and smooth rolling polyurethane wheels Two Powerclaw (patented) triple action latches molded in super-tough Nylon keep the case securely closed using compressive force NK-7 resin is incredibly impact resistant | NANUK cases are designed to survive the toughest journey | Limited lifetime warranty